Cooking kettle



FIG. 1 is a top, front and right side perspective view of a cookingkettle, showing our new design;

FIG. 2 is a front elevational view thereof, the rear elevational viewbeing a mirror image thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

The ornamental design for a cooking kettle, substantially as shown anddescribed.